SYZFAIL: posix_spawnp failed

Status: upstream: reported syz repro on 2025/02/16 05:32
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+8d845baf2460cd5ee022@syzkaller.appspotmail.com
First crash: 583d, last: 22m
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2025/11/09 upstream (ToT) 439fc29dfd3b syz [report] SYZFAIL: posix_spawnp failed
▶ ▼ Similar bugs (9)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-12 SYZFAIL: posix_spawnp failed origin:upstream -1 syz 8597 57m 421d 0/1 premoderation: reported syz repro on 2025/07/28 17:11
android-5-15 SYZFAIL: posix_spawnp failed origin:upstream -1 syz 4095 16m 583d 0/2 premoderation: reported syz repro on 2025/02/16 10:31
linux-6.1 SYZFAIL: posix_spawnp failed -1 529 216d 583d 0/3 auto-obsoleted due to no activity on 2026/04/30 00:58
android-5-10 SYZFAIL: posix_spawnp failed -1 syz 10213 13m 632d 0/2 premoderation: reported syz repro on 2024/12/29 16:37
linux-6.6 SYZFAIL: posix_spawnp failed origin:upstream -1 syz error 966 37m 433d 0/2 upstream: reported syz repro on 2025/07/16 17:38
linux-6.1 SYZFAIL: posix_spawnp failed (2) origin:upstream -1 syz 338 33m 142d 0/3 upstream: reported syz repro on 2026/05/03 18:14
android-6-1 SYZFAIL: posix_spawnp failed -1 5 433d 628d 0/2 auto-obsoleted due to no activity on 2025/10/15 00:00
android-6-1 SYZFAIL: posix_spawnp failed (2) origin:upstream -1 syz 1369 6h16m 341d 0/2 premoderation: reported syz repro on 2025/10/16 11:01
android-54 SYZFAIL: posix_spawnp failed -1 3 501d 580d 0/2 auto-obsoleted due to no activity on 2025/08/08 00:14
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2026/06/27 13:00 18m retest repro linux-5.15.y report log
2026/04/02 08:38 10m retest repro linux-5.15.y report log
2025/12/03 12:53 10m retest repro linux-5.15.y report log

Sample crash report:
2026/09/06 23:17:02 executed programs: 194
2026/09/06 23:17:07 executed programs: 476
SYZFAIL: posix_spawnp failed
 (errno 5: Input/output error)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (2092):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/09/06 23:17 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2025/11/09 07:08 linux-5.15.y cc5ec8769306 4e1406b4 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/23 02:42 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/23 01:35 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/23 00:04 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/23 00:04 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 23:01 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 21:23 linux-5.15.y 0248c33e835e 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 18:13 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 17:20 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 10:49 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 09:15 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 09:14 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 08:12 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 06:37 linux-5.15.y 0248c33e835e e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/22 00:46 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 23:44 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 20:08 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 18:28 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 17:25 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 15:24 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 06:56 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 05:44 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/21 00:27 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/20 19:29 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/20 16:26 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/20 13:23 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/20 03:04 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 20:56 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 19:26 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 17:37 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 13:36 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 12:33 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 09:42 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 05:57 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 04:21 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 04:17 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/19 00:08 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 20:54 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 13:46 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 11:58 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 10:48 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 10:22 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2026/09/18 05:36 linux-5.15.y 0248c33e835e 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2025/02/16 05:32 linux-5.15.y c16c81c81336 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: posix_spawnp failed
2025/07/31 15:43 linux-5.15.y c79648372d02 f8f2b4da .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 SYZFAIL: posix_spawnp failed
* Struck through repros no longer work on HEAD.